PSM actuators

PSM electric drive is designed for installation on a multi-way well switch as a part of Automatic Pad Metering Station.

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PSM actuators


The PSM electric drive is designed for installation on a multi-pass well switch and used at oil and gas facilities in explosive zones of class 1 and 2 in accordance with GOST R 60079 (in explosive zones of all classes), where may be formed vapor- and gas-and-air explosive mixtures of IIA and IIB groups T1, T2, T3, T4 as per the classification of GOST R IEC 60079-20-1.



• reducing the cost of operating the system;
• no maintenance required;
• reducing the downtime to repair and replace outdated unreliable hydraulic systems;
• reducing the cost of downtimes;
• excluding the hydraulic motor;
• excluding the branch pipes of the hydraulic system;
• reduced frequency and volume of maintenance of multi-stream switching manifold;
• simplified control circuit.

Features and Benefits:

• reliable mechanics;
• compact gear box;
• coaxial arrangement of the input and output shafts;
• no console design;
• excellent weight and dimensions;
• high efficiency;
• transmission allows rollback and ensures reliable sealing of a branch pipe of multi-stream switching manifold;
• monoblock solution;
• in-built torque switches. Torque control;
• in-built electronic position sensor;
• mechanical indicator of output link position;
• in-built diagnosis and RS-485 interface.




Valves to be automated 
The switch mechanism of themulti-port wells PSMfor all types
explosion proof (1 Ex d IIB T4 Gb Х (0 Ex ia IIB T4 Ga X) и II Gb c IIB T4 Х)
Torque 300 – 600 Nm
Supply voltage 230 V AC 
Range displacement 360 deg ang
Number of Intermediate Positions - Software Installation 10, 14, N
Full Turn Time 40 sec
Stop accuracy at preset position 0,5 degree
Type of connection F14 according to ISO 5211